| sumi vs Steve | 11–3 | 78.57% |
| sumi vs Kazuya | 8–5 | 61.54% |
| sumi vs Leroy | 12–1 | 92.31% |
| sumi vs Reina | 7–6 | 53.85% |
| sumi vs Victor | 9–3 | 75.00% |
| sumi vs Eddy | 4–8 | 33.33% |
| sumi vs King | 9–2 | 81.82% |
| sumi vs Lars | 6–4 | 60.00% |
| sumi vs Yoshimitsu | 7–2 | 77.78% |
| sumi vs Nina | 7–1 | 87.50% |
| sumi vs Paul | 3–4 | 42.86% |
| sumi vs Hwoarang | 6–1 | 85.71% |
| sumi vs Lili | 4–2 | 66.67% |
| sumi vs Heihachi | 5–1 | 83.33% |
| sumi vs Jack-8 | 4–1 | 80.00% |
| sumi vs Shaheen | 4–1 | 80.00% |
| sumi vs Jun | 2–3 | 40.00% |
| sumi vs Dragunov | 3–1 | 75.00% |
| sumi vs Raven | 4–0 | 100.00% |
| sumi vs Law | 1–2 | 33.33% |
| sumi vs Bryan | 3–0 | 100.00% |
| sumi vs Asuka | 1–2 | 33.33% |
| sumi vs Claudio | 2–1 | 66.67% |
| sumi vs Kuma | 2–1 | 66.67% |
| sumi vs Azucena | 1–2 | 33.33% |
| sumi vs Jin | 0–2 | 0.00% |
| sumi vs Devil Jin | 0–2 | 0.00% |
| sumi vs Feng | 2–0 | 100.00% |
| sumi vs Leo | 1–1 | 50.00% |
| sumi vs Lee | 0–2 | 0.00% |
| sumi vs Alisa | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.